Pin, Straight, Headed5315-01-666-1020

NSN 5315-01-666-1020 · NIIN 016661020

FSC 5315 — Nails, Machine Keys, and Pins · FSG 53 — Hardware and Abrasives

Government record, cited

Also searched as 5315-01-666-1020 · 5315016661020 · NIIN 016661020 · 01-666-1020 · FSC 5315 Nails, Machine Keys, and Pins

Nearby stock numbers ← 5315-01-666-1013 Pin, Straight, Headed · 5315-01-666-1055 Pin, Quick Release →

5315-01-666-1020 — Nails, Machine Keys, and Pins

Features

Pin,straight,headed — FSC 5315
Head Height: 0.25 INCHES NOMINAL IN
Under Head Length: 3.31 INCHES NOMINAL IN
End Radius: 2.67 INCHES NOMINAL IN
Pin Attachment Type: COTTER PIN
Diameter: 0.625 INCHES NOMINAL IN
Head Length: 0.85 INCHES NOMINAL IN
Surface Treatment: ZINC OVERALL

Identification

NSN: 5315-01-666-1020
NIIN: 016661020
FSC: 5315 — Nails, Machine Keys, and Pins
FSG: 53 — Hardware and Abrasives

General Description

The Pin,straight,headed, cataloged under National Stock Number 5315-01-666-1020, is classified within Federal Supply Class 5315 (Nails, Machine Keys, and Pins) of the Hardware and Abrasives group. Government technical data includes 8 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	5315-01-666-1020
Item Name	Pin,straight,headed
FSC / FSG	5315 / 53 — Nails, Machine Keys, and Pins
Status	ACTIVE
Head Height	0.25 INCHES NOMINAL IN
Under Head Length	3.31 INCHES NOMINAL IN
End Radius	2.67 INCHES NOMINAL IN
Pin Attachment Type	COTTER PIN
Diameter	0.625 INCHES NOMINAL IN
Head Length	0.85 INCHES NOMINAL IN
Surface Treatment	ZINC OVERALL
Material	STEEL OVERALL

Lifecycle & Compliance

Acquisition Status	ACTIVE
DEMIL Code	DEMIL A — No Demilitarization Required
Hazard	No hazard code in the DLA record (HMIC N)
Criticality Code	X

Cross-Reference Index

No manufacturer part numbers on file in the U.S. Government catalog.

Reference documents

Reference	Meaning
3634	3/2 Design control — primary reference U.S. Government activity

No interchangeability data on file.

Other items in FSC 5315 — Nails, Machine Keys, and Pins

Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.

5315-00-000-1037

5315-00-000-1037 · Item name not on file

5315-00-000-1067

5315-00-000-1067 · Item name not on file

5315-00-000-1245

5315-00-000-1245 · Item name not on file

5315-00-000-1372

5315-00-000-1372 · Item name not on file

5315-00-000-1412

5315-00-000-1412 · Item name not on file

5315-00-001-1571

5315-00-001-1572

PIN,LINKAGE

5315-00-001-1602

5315-00-001-1602 · Item name not on file

Frequently Asked Questions

What is NSN 5315-01-666-1020?

NSN 5315-01-666-1020 is a Pin,straight,headed, classified under FSC 5315, Nails, Machine Keys, and Pins. Status: active.

What are the specifications of 5315-01-666-1020?

Key specifications for 5315-01-666-1020: Head Height: 0.25 INCHES NOMINAL IN; Under Head Length: 3.31 INCHES NOMINAL IN; End Radius: 2.67 INCHES NOMINAL IN; Pin Attachment Type: COTTER PIN. 8 specifications are documented in the U.S. Government catalog.

Is NSN 5315-01-666-1020 hazardous material?

No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.

Sources

U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.

U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.

✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.

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